/*
    sizeof关键字演示
*/
#include <stdio.h>
int main() {
    short snum = 0;
    printf("sizeof(int)是%d,sizeof(snum)是%d\n",sizeof(int), sizeof(snum));
    printf("sizeof(3 + 7)是%d\n",sizeof(3 + 7));
    sizeof(snum = 10);
    printf("snum是%hd\n",snum);
    return 0;
}
